C77 Please help me to nod my head to be invincible!

Damn, this idiot actually dared to attack his sister?

Zhang Dongcheng's body shook, and the True Essence in his body surged like a river. With him as the center, a wave of energy visible to the naked eye exploded outwards, causing dust to fly out, and sent those who had a low cultivation!

A sword light suddenly appeared in front of their eyes. It was like a violent flame